xc6801 TOREX SEMICONDUCTOR LTD., xc6801 Datasheet - Page 17

• Manufacturer Part Number: xc6801
• Description: 1 Cell Li-ion Battery Linear Charger Ic With Constant-current/constant-voltage
• Manufacturer: TOREX SEMICONDUCTOR LTD.

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Power dissipation data for the USP-6C is shown on this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as one of reference data taken in the described condition.
1.
2.
■PACKAGING INFORMATION (Continued)
Ambient Temperature（℃）
Material:
Thickness:
Through-hole: 4 x 0.8 Diameter
USP-6C Power Dissipation
Measurement Condition (Reference data)
Condition:
Ambient:
Soldering:
Board:
Power Dissipation vs. Operating Temperature
Board Mount (Tj max = 125℃)
1200
1000
800
600
400
200
0
25
25
85
Mount on a board
Natural convection
Lead (Pb) free
Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Glass Epoxy (FR-4)
1.6 mm
45
Ambient Temperature Ta（℃）
Power Dissipation Pd（mW）
Pd vs. Ta
65
2
1000
in one side)
400
85
Thermal Resistance (℃/W)
105
100
Evaluation Board (Unit: mm)
125
XC6801
17/18
Series